. >> reporter: leon panetta says the taliban is trying to undermine our trust in afghan security forces and the chairman of joint chief of staffs says it won't work. >> one commander says insider attacks is affronted with their honor and culture and their faith. as for us, we are adapted go to changes in that threat, as well. that is what professional militaries do. >> the number of deaths from insider attacks has written from 35 last year and 53 this year so far. even as both sides are working hard to stop them with americans beefing up security on joint missions and afghans doing more background checks on recruits. >> heather: thank you peter. >> gregg: back on the bench, tomorrow the u.s. supreme court picks up where it left off three months ago right in the middle of some of the nation's most politically divisive issues. issues regarding marriage, voting rights and education. shannon has a preview. >> reporter: monday kicks off the brand-new term for the supreme court and there are number of controversial disputes awaiting them. at least six of the nine justices attended the pre-ter